Red Hat DEVICE-MAPPER MULTIPATH 5.2 Manuel d'utilisateur télécharger pdf (Page 20)

4.2.1 Recognizing the Post device-mapper multipath LUNs

Check the device file created by the device-mapper multipath.

Example:

# cd /dev/mapper

# ls -l

total 0

lrwxrwxrwx 1 root root 16 Apr 2 00:44 control -> ../device-mapper

brw------- 1 root root 253, 0 Apr 2 00:44 mpatha

brw------- 1 root root 253, 1 Apr 2 00:44 mpathb

brw------- 1 root root 253, 2 Apr 2 00:44 mpathc

brw------- 1 root root 253, 3 Apr 2 00:44 mpathd

brw------- 1 root root 253, 23 Apr 2 00:44 mpathu

brw------- 1 root root 253, 24 Apr 2 00:44 mpathv

brw------- 1 root root 253, 25 Apr 2 00:44 mpathw

brw------- 1 root root 253, 26 Apr 2 00:44 mpathx

Chapter 4 For SUSE Linux Enterprise Server 12 or SUSE Linux Enterprise Server 11

4.2 Checking the device-mapper multipath

FUJITSU Storage ETERNUS DX Configuration Guide -Server Connection-

(Fibre Channel/FCoE/iSCSI/SAS) for Linux

P3AM-3912-21ENZ0

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Red Hat DEVICE-MAPPER MULTIPATH 5.2 Manuel d'utilisateur Page 20